Model catalog
Check the simple NexRelay link for OpenAI-compatible, Claude-style, and Gemini-style clients before recharge.
Primary endpoint
/api/v1/chat/completions
Alternate endpoint
/api/v1/responses
OpenAI SDK drop-in usage, coding agents, and apps that need a familiar Chat Completions surface.
Supported models
Supports all latest model IDs available on this route.
Common clients
Primary endpoint
/v1/messages
Alternate endpoint
/api/v1/messages
Anthropic-style clients that expect Messages API streaming and Claude model names.
Supported models
Supports all latest model IDs available on this route.
Common clients
Primary endpoint
/v1beta/models
Alternate endpoint
/api/v1beta
Tools that discover models through Gemini-style endpoints while keeping one prepaid wallet.
Supported models
Supports all latest model IDs available on this route.
Common clients
Checklist
Free Credits offer
Prepaid wallet stops at zero
Per-key budgets and limits
Request-level usage ledger
OpenAI, Claude, and Gemini-style endpoints
Works with 9+ client types
